The phone number 0208 1336363 has been linked to dangerous scam phone calls targeting O2 customers. If you receive a call from this number then do not answer. If you have already answered then hang up immediately.
Sorry not relevent bit I need to ask your followers to Retweet there is a number calling people offering them a great deal from 02, they are FRAUDSTERS the number is 02081336363 DO NOT GIVE THEM YOUR DETAILS M, PLEASE SHARE
— Clair (@Clair49149372) October 1, 2020
If a deal seems to good to be true then it usually is. This is certainly the case with this scam in which people who answer are offered a great new contact for O2. Do not provide any personal or banking details to callers from the number 0208 133 6363.